KR20090128937A - Coffee maker - Google Patents

Abstract

PURPOSE: A full automatic coffee maker having power distribution effect is provided to uniformly parch unroasted beans while turning over the beans using radiant heat by installing an electric heating wire on the upper part of a power distribution oven and installing agitating blades on the bottom of a case. CONSTITUTION: A full automatic coffee maker having power distribution effect comprises a distributor case(22), a heater, a plurality of agitating blades(222), a concave-convex wires(22a). Coffee is supplied to the distributor case. The heater is installed at the upper part of the case. The heater supplies heat to unroasted bean. The agitating blades are extended from the bottom of the case to the wall of the case in the radial shape. The agitating blades push up the unroasted bean from the bottom center of the case. The concave-convex wires are projected form the bottom of the case. The concave-convex wires turn over the unroasted bean in the base bottom.

Description

Fully automatic coffee maker with improved power distribution effect {coffee maker}

The present invention relates to a fully automatic coffee maker, and more particularly, to a coffee maker that can make coffee with improved aesthetics by being well roasted inside when coffee beans are roasted.

Currently, coffee is consumed tremendously around the world. Moreover, coffee consumption is steadily increasing in Korea. As consumption increases, consumers' interest in coffee increases, and more and more consumers are interested in high-grade coffee.

Currently, in Korea, convenience is usually consumed a lot of disposable coffee mixes, but as the consumption of coffee is advanced, the interest and sales volume for the fully automatic coffee makers that make coffee by grinding coffee beans are increasing rapidly.

Fully automatic coffee makers usually roast coffee beans with a heater, grind roasted coffee beans, and then pass the heated green beans to complete the coffee.

The present invention relates to a coffee maker for roasting a small amount of coffee beans less than 300 grams, so that coffee can be made with a better taste and aroma than coffee extracted through a conventional fully automatic coffee maker or a small coffee bean roaster. By adding new devices to the internal structure of the distributor, the distribution efficiency and distribution effect are maximized.

When roasting a small amount of coffee beans (10 grams or more and 300 grams or less) through a conventional direct-type small distributor, the green beans were not evenly distributed in the roasting kiln and tended not to be roasted well. Therefore, not only the degree of roasting is not inter-bean uniformity, but also the inside and the outer and front and back of each green bean tend not to be uniform (intra-bean uniformity). The taste and aroma were inferior to the coffee beans extracted from roasted beans.

In order to improve the taste and aroma of coffee beans by improving the inter-bean and intra-bean roasted state unevenness of the small roaster, a device having the following characteristics is placed inside a direct coffee bean roaster. Introduced.

Put a convex convex and convex convex wire of 2mm height toward the agitator blade rotation axis at the bottom of the roasting kiln. It is a device characterized in that all the green beans can be uniformly roasted by the radiant heat evenly from the direct electric heating wire installed on the top of the roasting kiln to be continuously pushed to move.

In addition, the device passes the uneven wire at the bottom of the roasting kiln about 1 cm away from the center of the rotating shaft of the stirring blade, lengthening the length of the uneven wire as much as the radius of the rotating rod. It is characterized by enhancing the effect of maximizing and roasting all the green beans evenly.

In addition, the stirring blade is made of steel spring with strong elasticity, so that even if green beans are caught between the bottom uneven line and the stirring blade, it can be moved elastically without affecting the rotation, and the blade is made in the form of Taeguk curve so as to be convex in the driving direction. It is characterized by maximizing the effect of centrifugal movement of green beans by prolonging contact with uneven lines.

The present invention attaches a four-quadrant pottery piece between the uneven line and the uneven line of the bottom of the roasting kiln, and the coffee beans to far-infrared rays emitted from the magnetic pieces as well as the direct radiant heat from the electric heating wire of the top of the roasting kiln. Characterized in that to use to fry. Therefore, it is possible to stir evenly a small amount of green beans by allowing each green bean to be uniformly roasted to the inside irrespective of the position of the grains in the top, bottom, front, left, and right sides of the electric heating wire.

In the conventional direct roaster, coffee beans are roasted mainly by the direct radiant heat from the electric heating wire in the upper part of the roaster. There was a limit that green beans cannot be roasted uniformly, but the magnetic pieces adopted in the present invention play a decisive role in overcoming these limits.

Coffee maker according to the present invention is a fully automatic coffee maker equipped with a roaster is roasted by heating the coffee beans by a heater, the distributor is a distributor for coffee is supplied, the heater is installed on the case to supply heat to the green beans And, it consists of agitated blades radially extending to the case wall to push the green beans in the center of the case bottom, uneven lines protruding to the bottom of the case so that the green beans pushed by the stirring blades can be turned over from the bottom Characterized in that formed.

Here, the stirring blades are characterized in that made of a curve.

In addition, a plurality of grooves are formed in the bottom of the case, characterized in that the ceramic member is inserted into the groove is installed.

Fully automatic coffee maker with an improved distribution effect according to the present invention provides an effect of evenly roasting coffee beans.

Referring to Figure 1, a front perspective view of a coffee maker 10 according to the present invention is shown. Look at the operation of the overall coffee maker 10 in conjunction with FIG. First, turn on the coffee maker (10) and turn on the switch (11). Next, the coffee bean 100 is opened into the distributor 22 and the case 22 by opening the lid 21 as shown in FIG. 3. The operation panel 12 is operated to operate the coffee maker 10. Of course, before the water is put in the water supply container 40 shown in FIG.

The green coffee beans 100 are continuously roasted in the distributor case 22, the power is supplied to the heating wire under the port 13, and the water of the water supply tank 40 is heated while passing through the heating wire under the pot 13 You lose. When the coffee green beans 100 are roasted to some extent, they fall from the inside of the distributor case 22 to the slicing device 14. The dropped coffee beans 100 are cut inside the slicing device 14 by a blade, and when the water is cut to some extent, the warmed water becomes coffee through the slicing device 14 and falls into the pot 13.

4, the distributor 20 of the coffee maker 10 is disassembled. As shown, the distributor 10 includes a distributor case 22, a cover 24 covering the case 22, a heater 23 installed under the cover 24, and a radiator covering the cover 24. 15) and a lid 21 of the radiator 15. Therefore, the coffee beans 100 are placed in the bottom of the case 22 through the opening 24a of the cover 24 when the lid 21 is opened and placed.

5 and 6, the bottom of the case 22 can be seen. The rotating shaft 221 penetrates in the center inside the case 22, and two stirring blades 222 are provided on the rotating shaft 221. The stirring blade 222 is made of a steel spring and takes the curve. In addition, two stirring blades 222 are provided so as to form a 180 degrees, and when viewed from the top made a taegeuk shape is more in contact with the green beans (100).

A total of four protruding uneven lines 22a are formed on the bottom surface of the case 22. The uneven line 22a should be formed only to a lower position than the stirring blade 222, and if the green bean 100 is pushed by the stirring blade 222 in a state caught therein, the green bean 100 is turned upside down.

Further, a plurality of grooves 22b are formed in the bottom of the case 22, and a ceramic member 223 for emitting far infrared rays is provided in the grooves 22b. Therefore, as described above, the inside of the green beans 100 is gently roasted well.

1 is a perspective view of the coffee maker according to the present invention;

2 is a perspective view of the coffee maker according to the present invention;

3 is a perspective view of a state for supplying coffee green beans by opening the lid on the distributor of the coffee maker according to the present invention;

4 is an exploded perspective view of a distributor portion of the coffee maker according to the present invention;

5 is a plan view of the distributor case of the coffee maker according to the present invention;

FIG. 6 is a cross-sectional view taken along line VI-VI of FIG. 5.

Claims (3)

In a fully automatic coffee maker equipped with a roaster that roasts coffee green beans by a heater, The distributor comprises a distributor case for supplying coffee, a heater installed on the case to supply heat to the green beans, and stirring blades extending radially to the case wall so as to push the green beans in the center of the case bottom. Automatic coffee maker, characterized in that irregularities protruding from the bottom of the case so that the green beans pushed by the stirring blades can be turned over from the bottom. The method of claim 1, Fully automatic coffee maker, characterized in that the stirring blades made of a curve. The method of claim 1, A plurality of grooves are formed in the bottom of the case, and a fully automatic coffee maker, characterized in that the ceramic member is inserted into the groove.

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